Inventor · disambiguated record
Kazuyuki Umezu
Also filed as: UMEZU KAZUYUKI
10 granted patents·3 pending applications·38 citations·filing 1995–2020
85Inventor score
Top patents by PatentIndex Score
13 records- 0193US8680830B2Power supply deviceKUDO RYOTARO·Filed 2011·Granted Mar 25, 2014·17 cites·19 claims
- 0284US9559687B2Semiconductor device, power control device and electronic systemRENESAS ELECTRONICS CORP·Filed 2015·Granted Jan 31, 2017·5 cites·16 claims
- 0381US9711637B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2014·Granted Jul 18, 2017·5 cites·19 claims
- 0476US11114527B2Semiconductor device and method for manufacturing sameRENESAS ELECTRONICS CORP·Filed 2020·Granted Sep 7, 2021·1 cites·27 claims
- 0562US9318434B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2014·Granted Apr 19, 2016·1 cites·15 claims
- 0654US10396029B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2018·Granted Aug 27, 2019·0 cites·7 claims
- 0752US2019189737A1Semiconductor device and method for manufacturing sameRENESAS ELECTRONICS CORP·Filed 2019·Application pending·0 cites
- 0851US2014173302A1Power supply deviceRENESAS ELECTRONICS CORP·Filed 2014·Application pending·0 cites
- 0950US10068849B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2016·Granted Sep 4, 2018·0 cites·11 claims
- 1050US9866207B2Semiconductor device, power control device and electronic systemRENESAS ELECTRONICS CORP·Filed 2016·Granted Jan 9, 2018·0 cites·2 claims
- 1149US10074744B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2017·Granted Sep 11, 2018·0 cites·10 claims
- 1248US5554219AProcess for producing single-crystal bulk zinc selenideDOWA MINING CO·Filed 1995·Granted Sep 10, 1996·9 cites·10 claims
- 1341US2013087828A1Semiconductor device and method for manufacturing sameKOSHIMIZU MAKOTO·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →